! Started logfile: .//J1107+3421_C_20180710_dfm.log on Sat Jul 28 19:24:46 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1107+3421_C_20180710_uva.fits ! Reading UV FITS file: .//J1107+3421_C_20180710_uva.fits ! AN table 1: 39 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.987179 visibilities/baseline/integration-bin. ! Found source: J1107+3421 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 8624 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1107+3421_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001585Jy sigma=23.969402 ! Fit after self-cal, rms=0.957069Jy sigma=22.900906 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.305 mas, bmaj=4.086 mas, bpa=34.92 degrees ! Estimated noise=0.628013 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0289692 Jy ! Component: 100 - total flux cleaned = 0.0398749 Jy ! Total flux subtracted in 100 components = 0.0398749 Jy ! Clean residual min=-0.003249 max=0.005238 Jy/beam ! Clean residual mean=0.000003 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.0398749 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0398749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034862Jy sigma=0.746730 ! Fit after self-cal, rms=0.034220Jy sigma=0.731547 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00687241 Jy ! Component: 100 - total flux cleaned = 0.0107444 Jy ! Total flux subtracted in 100 components = 0.0107444 Jy ! Clean residual min=-0.002347 max=0.003034 Jy/beam ! Clean residual mean=0.000001 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0506193 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.0506193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032300Jy sigma=0.681975 ! Fit after self-cal, rms=0.032270Jy sigma=0.681145 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.672 mas, bmaj=4.197 mas, bpa=33.09 degrees ! Estimated noise=0.328777 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328641 Jy ! Component: 100 - total flux cleaned = 0.00481927 Jy ! Component: 150 - total flux cleaned = 0.00573322 Jy ! Component: 200 - total flux cleaned = 0.00633206 Jy ! Total flux subtracted in 200 components = 0.00633206 Jy ! Clean residual min=-0.001340 max=0.001401 Jy/beam ! Clean residual mean=-0.000000 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0569514 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.0569514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031936Jy sigma=0.673451 ! Fit after self-cal, rms=0.031930Jy sigma=0.673324 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.672 x 4.197 at 33.09 degrees (North through East) ! Clean map min=-0.0013186 max=0.042988 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.00 KP 0.90 LA 0.99 ! MK 0.91 OV 1.04 PT 0.84 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.96 KP 0.92 LA 1.01 ! MK 0.93 OV 1.05 PT 0.92 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.93 KP 0.93 LA 1.08 ! MK 0.97 OV 0.98 PT 0.98 SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.09 KP 0.94 LA 1.01 ! MK 0.94 OV 1.01 PT 0.99 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 1.02 KP 0.92 LA 1.04 ! MK 0.97 OV 1.04 PT 0.93 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.06 KP 0.94 LA 1.05 ! MK 0.96 OV 1.02 PT 0.91 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.02 KP 0.95 LA 1.04 ! MK 1.04 OV 1.13 PT 1.06 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.10 KP 0.99 LA 1.04 ! MK 1.00 OV 1.04 PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.031930Jy sigma=0.673324 ! Fit after self-cal, rms=0.030912Jy sigma=0.667151 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.664 mas, bmaj=4.233 mas, bpa=33.05 degrees ! Estimated noise=0.325378 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210633 Jy ! Component: 100 - total flux cleaned = -0.000275349 Jy ! Component: 150 - total flux cleaned = -0.000312952 Jy ! Component: 200 - total flux cleaned = -0.000345341 Jy ! Total flux subtracted in 200 components = -0.000345341 Jy ! Clean residual min=-0.000918 max=0.000793 Jy/beam ! Clean residual mean=0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.056606 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.056606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030901Jy sigma=0.666893 ! Fit after self-cal, rms=0.030916Jy sigma=0.666749 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030916Jy sigma=0.666749 ! Fit after self-cal, rms=0.030945Jy sigma=0.666698 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.66 mas, bmaj=4.245 mas, bpa=33.11 degrees ! Estimated noise=0.325793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000183901 Jy ! Component: 100 - total flux cleaned = -0.000219798 Jy ! Component: 150 - total flux cleaned = -0.000219264 Jy ! Component: 200 - total flux cleaned = -0.000219367 Jy ! Total flux subtracted in 200 components = -0.000219367 Jy ! Clean residual min=-0.000907 max=0.000789 Jy/beam ! Clean residual mean=0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0563866 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.0563866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030941Jy sigma=0.666601 ! Fit after self-cal, rms=0.030940Jy sigma=0.666591 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.82445e-06 Jy ! Component: 100 - total flux cleaned = 1.34355e-05 Jy ! Component: 150 - total flux cleaned = 2.18713e-05 Jy ! Component: 200 - total flux cleaned = 2.17914e-05 Jy ! Total flux subtracted in 200 components = 2.17914e-05 Jy ! Clean residual min=-0.000889 max=0.000794 Jy/beam ! Clean residual mean=0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0564084 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.0564084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030938Jy sigma=0.666558 ! Fit after self-cal, rms=0.030938Jy sigma=0.666555 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030938Jy sigma=0.666555 ! Fit after self-cal, rms=0.030933Jy sigma=0.666520 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.657 mas, bmaj=4.253 mas, bpa=33.17 degrees ! Estimated noise=0.325787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126875 Jy ! Component: 100 - total flux cleaned = -0.000163518 Jy ! Component: 150 - total flux cleaned = -0.000149318 Jy ! Component: 200 - total flux cleaned = -0.000149435 Jy ! Total flux subtracted in 200 components = -0.000149435 Jy ! Clean residual min=-0.000884 max=0.000792 Jy/beam ! Clean residual mean=0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.056259 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.056259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030931Jy sigma=0.666489 ! Fit after self-cal, rms=0.030929Jy sigma=0.666486 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.58673e-07 Jy ! Component: 100 - total flux cleaned = 6.42912e-06 Jy ! Component: 150 - total flux cleaned = 1.40473e-05 Jy ! Component: 200 - total flux cleaned = 1.63027e-05 Jy ! Total flux subtracted in 200 components = 1.63027e-05 Jy ! Clean residual min=-0.000879 max=0.000796 Jy/beam ! Clean residual mean=0.000000 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0562753 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.0562753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030929Jy sigma=0.666473 ! Fit after self-cal, rms=0.030929Jy sigma=0.666472 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030929Jy sigma=0.666472 ! Fit after self-cal, rms=0.030960Jy sigma=0.666454 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.593 mas, bmaj=4.951 mas, bpa=26.1 degrees ! Estimated noise=0.417891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.12948e-05 Jy ! Component: 100 - total flux cleaned = -2.17598e-05 Jy ! Component: 150 - total flux cleaned = 2.95698e-06 Jy ! Component: 200 - total flux cleaned = 1.00268e-05 Jy ! Total flux subtracted in 200 components = 1.00268e-05 Jy ! Clean residual min=-0.000885 max=0.000799 Jy/beam ! Clean residual mean=0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0562853 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 58 components and 0.0562853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030960Jy sigma=0.666453 ! Fit after self-cal, rms=0.030960Jy sigma=0.666448 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.24636e-06 Jy ! Component: 100 - total flux cleaned = 7.33712e-06 Jy ! Component: 150 - total flux cleaned = 1.34735e-05 Jy ! Component: 200 - total flux cleaned = 1.35242e-05 Jy ! Total flux subtracted in 200 components = 1.35242e-05 Jy ! Clean residual min=-0.000875 max=0.000788 Jy/beam ! Clean residual mean=0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0562989 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 61 components and 0.0562989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030960Jy sigma=0.666452 ! Fit after self-cal, rms=0.030960Jy sigma=0.666451 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.655 mas, bmaj=4.26 mas, bpa=33.23 degrees ! Estimated noise=0.326083 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.655 x 4.26 at 33.23 degrees (North through East) ! Clean map min=-0.00082318 max=0.042763 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.293 mas, bmaj=4.159 mas, bpa=34.97 degrees ! Estimated noise=0.621947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0292254 Jy ! Component: 100 - total flux cleaned = 0.0410619 Jy ! Component: 150 - total flux cleaned = 0.0476332 Jy ! Component: 200 - total flux cleaned = 0.0513915 Jy ! Total flux subtracted in 200 components = 0.0513915 Jy ! Clean residual min=-0.001966 max=0.002706 Jy/beam ! Clean residual mean=0.000001 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0513914 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0513914 Jy ! Inverting map and beam ! Estimated beam: bmin=1.655 mas, bmaj=4.26 mas, bpa=33.23 degrees ! Estimated noise=0.326083 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287863 Jy ! Component: 100 - total flux cleaned = 0.00416118 Jy ! Component: 150 - total flux cleaned = 0.00432797 Jy ! Component: 200 - total flux cleaned = 0.00435146 Jy ! Total flux subtracted in 200 components = 0.00435146 Jy ! Clean residual min=-0.000967 max=0.000830 Jy/beam ! Clean residual mean=0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0557429 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.0557429 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.593 mas, bmaj=4.951 mas, bpa=26.1 degrees ! Estimated noise=0.417891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000422023 Jy ! Component: 100 - total flux cleaned = 0.000455399 Jy ! Component: 150 - total flux cleaned = 0.000475458 Jy ! Component: 200 - total flux cleaned = 0.000487706 Jy ! Total flux subtracted in 200 components = 0.000487706 Jy ! Clean residual min=-0.000883 max=0.000783 Jy/beam ! Clean residual mean=0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0562306 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.76337e-06 Jy ! Component: 100 - total flux cleaned = 3.96999e-06 Jy ! Component: 150 - total flux cleaned = 4.15076e-06 Jy ! Component: 200 - total flux cleaned = 4.18876e-06 Jy ! Total flux subtracted in 200 components = 4.18876e-06 Jy ! Clean residual min=-0.000873 max=0.000780 Jy/beam ! Clean residual mean=0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0562348 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 0.0562348 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.655 mas, bmaj=4.26 mas, bpa=33.23 degrees ! Estimated noise=0.326083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000178567 Jy ! Component: 100 - total flux cleaned = -0.000189999 Jy ! Component: 150 - total flux cleaned = -0.000199777 Jy ! Component: 200 - total flux cleaned = -0.000190458 Jy ! Total flux subtracted in 200 components = -0.000190458 Jy ! Clean residual min=-0.000916 max=0.000800 Jy/beam ! Clean residual mean=0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0560444 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.0560444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030968Jy sigma=0.666592 ! Fit after self-cal, rms=0.030969Jy sigma=0.666569 wmodel J1107+3421_C_map.mod ! Writing 62 model components to file: J1107+3421_C_map.mod wobs J1107+3421_C_uvs.fits ! Writing UV FITS file: J1107+3421_C_uvs.fits wwins J1107+3421_C_map.win ! wwins: Wrote 1 windows to J1107+3421_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000320833 Jy ! Component: 100 - total flux cleaned = -0.000418506 Jy ! Component: 150 - total flux cleaned = -0.000484208 Jy ! Component: 200 - total flux cleaned = -0.000509266 Jy ! Component: 250 - total flux cleaned = -0.000557281 Jy ! Component: 300 - total flux cleaned = -0.000569067 Jy ! Component: 350 - total flux cleaned = -0.000591822 Jy ! Component: 400 - total flux cleaned = -0.000570025 Jy ! Component: 450 - total flux cleaned = -0.000559474 Jy ! Component: 500 - total flux cleaned = -0.000549201 Jy ! Component: 550 - total flux cleaned = -0.000549054 Jy ! Component: 600 - total flux cleaned = -0.000549267 Jy ! Component: 650 - total flux cleaned = -0.000568567 Jy ! Component: 700 - total flux cleaned = -0.000568653 Jy ! Component: 750 - total flux cleaned = -0.000578097 Jy ! Component: 800 - total flux cleaned = -0.000560216 Jy ! Component: 850 - total flux cleaned = -0.00060421 Jy ! Component: 900 - total flux cleaned = -0.000586738 Jy ! Component: 950 - total flux cleaned = -0.000578154 Jy ! Component: 1000 - total flux cleaned = -0.000586489 Jy ! Component: 1050 - total flux cleaned = -0.000602858 Jy ! Component: 1100 - total flux cleaned = -0.000643244 Jy ! Component: 1150 - total flux cleaned = -0.000651345 Jy ! Component: 1200 - total flux cleaned = -0.000674806 Jy ! Component: 1250 - total flux cleaned = -0.000675019 Jy ! Component: 1300 - total flux cleaned = -0.000697763 Jy ! Component: 1350 - total flux cleaned = -0.000720267 Jy ! Component: 1400 - total flux cleaned = -0.000720288 Jy ! Component: 1450 - total flux cleaned = -0.000691454 Jy ! Component: 1500 - total flux cleaned = -0.000713078 Jy ! Component: 1550 - total flux cleaned = -0.000727163 Jy ! Component: 1600 - total flux cleaned = -0.000692487 Jy ! Component: 1650 - total flux cleaned = -0.000726838 Jy ! Component: 1700 - total flux cleaned = -0.0007065 Jy ! Component: 1750 - total flux cleaned = -0.000699912 Jy ! Component: 1800 - total flux cleaned = -0.000693299 Jy ! Component: 1850 - total flux cleaned = -0.000686958 Jy ! Component: 1900 - total flux cleaned = -0.00068699 Jy ! Component: 1950 - total flux cleaned = -0.000699731 Jy ! Component: 2000 - total flux cleaned = -0.000699777 Jy ! Component: 2050 - total flux cleaned = -0.000706057 Jy ! Component: 2100 - total flux cleaned = -0.000718425 Jy ! Component: 2150 - total flux cleaned = -0.000718496 Jy ! Component: 2200 - total flux cleaned = -0.000694415 Jy ! Component: 2250 - total flux cleaned = -0.000676587 Jy ! Component: 2300 - total flux cleaned = -0.000670697 Jy ! Component: 2350 - total flux cleaned = -0.000664815 Jy ! Component: 2400 - total flux cleaned = -0.000647316 Jy ! Component: 2450 - total flux cleaned = -0.000618594 Jy ! Component: 2500 - total flux cleaned = -0.000612879 Jy ! Component: 2550 - total flux cleaned = -0.000584699 Jy ! Component: 2600 - total flux cleaned = -0.000579079 Jy ! Component: 2650 - total flux cleaned = -0.000551392 Jy ! Component: 2700 - total flux cleaned = -0.0005349 Jy ! Component: 2750 - total flux cleaned = -0.000540372 Jy ! Component: 2800 - total flux cleaned = -0.00051331 Jy ! Component: 2850 - total flux cleaned = -0.000524065 Jy ! Component: 2900 - total flux cleaned = -0.000497366 Jy ! Component: 2950 - total flux cleaned = -0.000481514 Jy ! Component: 3000 - total flux cleaned = -0.000476236 Jy ! Component: 3050 - total flux cleaned = -0.000460565 Jy ! Component: 3100 - total flux cleaned = -0.000455317 Jy ! Component: 3150 - total flux cleaned = -0.000434678 Jy ! Component: 3200 - total flux cleaned = -0.000419267 Jy ! Component: 3250 - total flux cleaned = -0.000388749 Jy ! Component: 3300 - total flux cleaned = -0.000378673 Jy ! Component: 3350 - total flux cleaned = -0.000368634 Jy ! Component: 3400 - total flux cleaned = -0.000353613 Jy ! Component: 3450 - total flux cleaned = -0.000333759 Jy ! Component: 3500 - total flux cleaned = -0.000333741 Jy ! Component: 3550 - total flux cleaned = -0.000314084 Jy ! Component: 3600 - total flux cleaned = -0.000299406 Jy ! Component: 3650 - total flux cleaned = -0.000294557 Jy ! Component: 3700 - total flux cleaned = -0.000299385 Jy ! Component: 3750 - total flux cleaned = -0.000284956 Jy ! Component: 3800 - total flux cleaned = -0.000280185 Jy ! Component: 3850 - total flux cleaned = -0.00027545 Jy ! Component: 3900 - total flux cleaned = -0.000284927 Jy ! Component: 3950 - total flux cleaned = -0.00026137 Jy ! Component: 4000 - total flux cleaned = -0.000261374 Jy ! Component: 4050 - total flux cleaned = -0.000247337 Jy ! Total flux subtracted in 4096 components = -0.000256685 Jy ! Clean residual min=-0.000256 max=0.000254 Jy/beam ! Clean residual mean=0.000000 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0557877 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 326 components and 0.0557877 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1107+3421_C_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.655 x 4.26 at 33.23 degrees (North through East) ! Clean map min=-0.00056046 max=0.042633 Jy/beam ! Writing clean map to FITS file: .//J1107+3421_C_20180710_map.fits wmodel .//J1107+3421_C_20180710_map.mod ! Writing 326 model components to file: .//J1107+3421_C_20180710_map.mod wobs .//J1107+3421_C_20180710_uvs.fits ! Writing UV FITS file: .//J1107+3421_C_20180710_uvs.fits wwins .//J1107+3421_C_20180710_map.win ! wwins: Wrote 2 windows to .//J1107+3421_C_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0426333 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.66546e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.5394 0.5394 1.0788 2.1576 4.3152 8.6304 17.2608 34.5216 69.0432 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 556.173 quit ! Quitting program ! Log file .//J1107+3421_C_20180710_dfm.log closed on Sat Jul 28 19:24:50 2018